NATIONAL NDT – NDT Jobs Consultancies in Visakhapatnam (INDIA) NDT Training In Visakhapatnam (Vizag) | NDT Courses in Visakhapatnam (Vizag)  | NDT Institute In Visakhapatnam (Vizag) (TRAINING & CONSULTANCY)  For More Details Visit : www.nationalndt-india.com  | Email : training@nationalndt-india.com  | Contact Person : V.SATYANARAYANA (Managing Director)  Mobile : +918686748989| Office (Land Line) : 0891-2703456